That's exactly what Reflect Orbital, a trailblazing startup led by Tristan Semmelhack and Ben Nowack, is working on. They're developing a constellation of mirrors in space that can beam sunlight to ...

Sunlight-powered lasers aren't a new concept — the first one was demonstrated in 1963, just three years after the first laser was built. But regular sunlight is too dilute to power a laser ...

They're developing a constellation of mirrors in space that can beam sunlight to Earth at night, essentially selling daylight on demand. The sun, our trusty fusion reactor in the sky, packs an ...